Dieffenbachia
Dieffenbachia is a vegetable in the Araceae family. It grows best in bright indirect light with medium moisture, and is listed for USDA zones 10-12.
Varieties
1 · sorted by days to maturity▸Dieffenbachia
PROPAGATION CATEGORY: Tropical houseplant (cuttings) (not in original seed catalog). Use: Bold variegated foliage; low-light tolerant. Note: Sap is toxic to pets and people (calcium oxalate) - hence "dumb cane".
Dieffenbachia (Dieffenbachia seguine), or dumb cane, is a tropical foliage plant with large cream-marbled leaves; easy but its sap is toxic, causing painful mouth swelling if chewed.
Growing notes: Botanical name: Dieffenbachia seguine|Hardiness zones: 10-12|Propagation: cutting|Light: Bright indirect light|Water: Medium|Mature size: 2-6 feet
Plan your dieffenbachia planting
Add dieffenbachia to a free GardenDraft plan and get sow, transplant, and harvest dates computed for your ZIP code — with a drag-and-drop bed layout and reminders when it’s time to plant.
Start your free plan →At a glance
Storing & preserving
Most keep best refrigerated; storage crops prefer a cool, dry spot.
- Freeze: Blanch briefly, cool, then freeze — keeps color and texture.
- Can: Pressure-can low-acid vegetables; water-bath only pickled/acidified ones.
General home-preservation guidance — for tested processing times and safety, follow the National Center for Home Food Preservation.
Growing timeline
Care & troubleshooting
No curated care & troubleshooting advice for dieffenbachia yet. Our extension-sourced library currently focuses on common edible crops; we're expanding it over time.